Polymorphism in Java:Unleashing Flexibility and Reusability
Introduction: Polymorphism in Java The word Polymorphism is derived from two greek words: poly and morphs. “Poly” means many and[…]
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Abstraction,Encapsulation and Data hiding
Abstraction,Encapsulation and Data hiding are all interconnected concepts in OOPS(Object Oriented Programming System).Java programmers are mostly confused when they are[…]
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Memory Leaks in Java
Memory leak is one of the great concerns of java developers.Basically, memory leak is the outcome of the failure of[…]
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Garbage Collection in Java: Comprehensive Guide
In this article, we will explore Garbage Collection in Java. Let’s get started. What is Garbage Collection in Java ?[…]
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Heap Area in JVM
Heap stores all the objects and arrays that are created by the java program.Every JVM instance has only one heap area[…]
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Method Area(Non-Heap Area)
Method Area(Non Heap Area) has two major parts:- 1. Permanent Generation – This area stores class related data from class definitions, structures,[…]
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JDK vs JRE vs JVM
JDK(Java Development Toolkit) – contains JRE + Other libraries to develop applications It provides the amenities for developing java based[…]
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JIT Compiler- Just in Time Compiler
JIT Compiler is part of JVM Execution engine which helps in improving the performance of java programs.It compiles the bytecode[…]
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Class Loaders in Java
We will discuss the basics of Class Loading in Java. Steps involved in Class Loading Class loader loads, links, and initializes[…]
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Java Virtual Machine(JVM)
What is Java Virtual Machine(JVM)? JVM(Java Virtual Machine) provides the runtime environment for a java application. JVM executes the bytecode(.class[…]
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